NVIDIA GeForce GTX 480 Core 512 vs NVIDIA GeForce RTX 3080 Ti 20 GB
We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 480 Core 512 and 20GB VRAM GeForce RTX 3080 Ti 20 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 3080 Ti 20 GB 's Advantages
Boost Clock1665MHz
More VRAM (20GB vs 1536GB)
Larger VRAM bandwidth (760.3GB/s vs 134.4GB/s)
9728 additional rendering cores
Lower TDP (350W vs 375W)
Score
Benchmark
FP32 (float)
GeForce GTX 480 Core 512
1.078 TFLOPS
GeForce RTX 3080 Ti 20 GB
+3063%
34.1 TFLOPS
Graphics Card
Unknown
Release Date
Jan 2022
GeForce 400
Generation
GeForce 30
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
1335 MHz
-
Boost Clock
1665 MHz
700 MHz
Memory Clock
1188 MHz
Memory
1536MB
Memory Size
20GB
GDDR5
Memory Type
GDDR6X
384bit
Memory Bus
320bit
134.4GB/s
Bandwidth
760.3GB/s
Render Config
-
-
-
16
SM Count
80
512
Shading Units
10240
64
TMUs
320
48
ROPs
112
-
Tensor Cores
320
-
RT Cores
80
64 KB (per SM)
L1 Cache
128 KB (per SM)
768 KB
L2 Cache
6 MB
-
-
-
Theoretical Performance
16.86 GPixel/s
Pixel Rate
186.5 GPixel/s
33.73 GTexel/s
Texture Rate
532.8 GTexel/s
-
FP16 (half)
34.10 TFLOPS
1078 GFLOPS
FP32 (float)
34.10 TFLOPS
-
FP64 (double)
532.8 GFLOPS
Board Design
375W
TDP
350W
750 W
Suggested PSU
750 W
2x DVI
1x mini-HDMI 1.3a
Outputs
1x HDMI 2.1
3x DisplayPort 1.4a
2x 8-pin
Power Connectors
1x 12-pin
Graphics Processor
GF100
GPU Name
GA102
GF100-ES-DT1-A2
GPU Variant
GA102-225-A1
Fermi
Architecture
Ampere
TSMC
Foundry
Samsung
40 nm
Process Size
8 nm
3.1 billion
Transistors
28.3 billion
529 mm²
Die Size
628 mm²
Graphics Features
12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
2.0
CUDA
8.6
5.1
Shader Model
6.6
